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| Brand Name : | Hengyang |
| Model Number : | HC-574 |
| Certification : | ISO9001 |
| Price : | 56200-76100 |
| Payment Terms : | T/T |
| Supply Ability : | 270 sets/month |
| Delivery Time : | 20-40 days |
Iron Ore Deep Mining Process
There are two basic methods of mining iron ore. These are:
• Surface mining or open-pit mining
• Underground or shaft mining
To be competitive, iron mining must be done on a very large scale. Surface mining is the preferred choice, although there are exceptions. Small, low-capacity mines have rapidly disappeared.

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| Zhengzhou Hengyang Industrial Co., Ltd |
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